megaspore
英 ['meg?sp??]
美['m?g?,spor]
實(shí)用場(chǎng)景例句
- A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell.
- 孢原細(xì)胞處于珠心表皮之下, 直接起大孢子母細(xì)胞的功能.
互聯(lián)網(wǎng)
- Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.
- 大孢子四分體為線形, 合點(diǎn)端功能大孢子發(fā)育成為蓼型胚囊.
互聯(lián)網(wǎng)
- The chalazal megaspore of a linear tetrad develops into a polygonum type sac.
- 四分體線行排列,合點(diǎn)端的大孢子發(fā)育為蓼型胚囊.
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